Malware Analysis Report

2024-08-06 08:29

Sample ID 220511-c2kw7sgdgj
Target 6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923
SHA256 6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923
Tags
discovery spyware stealer elysiumstealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923

Threat Level: Known bad

The file 6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923 was found to be: Known bad.

Malicious Activity Summary

discovery spyware stealer elysiumstealer

ElysiumStealer

Reads user/profile data of web browsers

Checks installed software on the system

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V6

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Credentials in Files
T1081
Discovery
TA0007
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040

Analysis: static1

Detonation Overview

Reported

2022-05-11 02:34

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-11 02:34

Reported

2022-05-11 03:55

Platform

win7-20220414-en

Max time kernel

36s

Max time network

42s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1648 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe C:\Windows\SysWOW64\WerFault.exe
PID 1648 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe C:\Windows\SysWOW64\WerFault.exe
PID 1648 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe C:\Windows\SysWOW64\WerFault.exe
PID 1648 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe

"C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 1352

Network

Country Destination Domain Proto
US 8.8.8.8:53 t4p.xyz udp
DE 52.58.78.16:443 t4p.xyz tcp
DE 52.58.78.16:443 t4p.xyz tcp

Files

memory/1648-54-0x0000000000E30000-0x0000000000E9C000-memory.dmp

memory/1648-55-0x0000000000A90000-0x0000000000AEA000-memory.dmp

memory/1648-56-0x00000000755B1000-0x00000000755B3000-memory.dmp

memory/1780-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-11 02:34

Reported

2022-05-11 03:55

Platform

win10v2004-20220414-en

Max time kernel

153s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe"

Signatures

ElysiumStealer

stealer elysiumstealer

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe

"C:\Users\Admin\AppData\Local\Temp\6bed5241b11118203214ece29505879b089981f3765cb93417d5e1fb0ff26923.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4136 -ip 4136

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 2068

Network

Country Destination Domain Proto
US 8.8.8.8:53 t4p.xyz udp
DE 52.58.78.16:443 t4p.xyz tcp
DE 52.58.78.16:443 t4p.xyz tcp
DE 52.58.78.16:443 t4p.xyz tcp
DE 52.58.78.16:443 t4p.xyz tcp
US 20.42.65.84:443 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp

Files

memory/4136-130-0x0000000000FD0000-0x000000000103C000-memory.dmp

memory/4136-131-0x0000000008EE0000-0x0000000008F46000-memory.dmp

memory/4136-132-0x0000000009250000-0x00000000092E2000-memory.dmp

memory/4136-133-0x00000000098A0000-0x0000000009E44000-memory.dmp

memory/4136-134-0x00000000095B0000-0x0000000009600000-memory.dmp

memory/4136-135-0x00000000096A0000-0x000000000973C000-memory.dmp